[PATCH] drm/amdgpu: added function to wait for PSP BL availability
Chen, Guchun
Guchun.Chen at amd.com
Fri Jan 3 07:44:29 UTC 2020
[AMD Official Use Only - Internal Distribution Only]
- /* there might be handshake issue with hardware which needs delay */
- mdelay(20);
To be safety, I don't think we should remove this delay. And this actually do nothing with the code refine in this patch.
Regards,
Guchun
From: amd-gfx <amd-gfx-bounces at lists.freedesktop.org> On Behalf Of Clements, John
Sent: Friday, January 3, 2020 3:29 PM
To: Zhang, Hawking <Hawking.Zhang at amd.com>; amd-gfx at lists.freedesktop.org
Subject: [PATCH] drm/amdgpu: added function to wait for PSP BL availability
[AMD Official Use Only - Internal Distribution Only]
Added dedicated function to wait for PSP BL availability.
Increased driver wait time for PSP BL availability.
Thank you,
John Clements
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